These were used just one (deep) day and an additional day hike into the Southback at Crystal. Bases and edges are clean. Tops too. They're mounted +6 which seems to be the consensus and that worked really well for me fwiw. 316mm BSL. The bindings are this years and have 4 extra days on em. Thinkin 450 w/o and 650 with and free shipping to lower 48. Not interested in trades.